/**
 * Lesson Tools Styling
 * Styles for inline tools embedded in lesson content
 */

/* ========================================
   TTS Player Tool
   ======================================== */

.lesson-tool.tts-player {
    display: inline-flex;
    align-items: center;
    gap: 0.35em;
    cursor: pointer;
    padding: 0.15em 0.5em;
    margin: 0 0.1em;
    border-radius: 4px;
    background-color: rgba(25, 135, 84, 0.1);
    border: 1px solid rgba(25, 135, 84, 0.3);
    transition: all 0.2s ease;
    font-style: italic;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.lesson-tool.tts-player:hover {
    background-color: rgba(25, 135, 84, 0.2);
    border-color: rgba(25, 135, 84, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(25, 135, 84, 0.15);
}

.lesson-tool.tts-player:focus {
    outline: 2px solid rgba(25, 135, 84, 0.5);
    outline-offset: 2px;
}

.lesson-tool.tts-player:active {
    transform: translateY(0);
}

/* Play button icon */
.lesson-tool.tts-player .tts-btn {
    color: #198754;
    font-size: 0.95em;
    transition: transform 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

.lesson-tool.tts-player:hover .tts-btn {
    transform: scale(1.15);
    color: #157347;
}

/* Playing state */
.lesson-tool.tts-player.tts-playing {
    background-color: rgba(25, 135, 84, 0.25);
    border-color: #198754;
}

.lesson-tool.tts-player.tts-playing .tts-btn {
    color: #198754;
}

/* Phonetic text styling (smaller, muted) */
.lesson-tool.tts-player .tts-phonetic {
    font-size: 0.9em;
    color: #6c757d;
    font-style: normal;
    font-weight: 400;
}

/* ========================================
   Dark Theme Support
   ======================================== */

@media (prefers-color-scheme: dark) {
    .lesson-tool.tts-player {
        background-color: rgba(25, 135, 84, 0.15);
        border-color: rgba(25, 135, 84, 0.4);
        color: inherit;
    }

    .lesson-tool.tts-player:hover {
        background-color: rgba(25, 135, 84, 0.25);
        border-color: rgba(25, 135, 84, 0.6);
    }

    .lesson-tool.tts-player .tts-btn {
        color: #20c997;
    }

    .lesson-tool.tts-player:hover .tts-btn {
        color: #3dd5a8;
    }

    .lesson-tool.tts-player .tts-phonetic {
        color: #adb5bd;
    }
}

/* Bootstrap dark mode class support */
[data-bs-theme="dark"] .lesson-tool.tts-player,
.dark-mode .lesson-tool.tts-player {
    background-color: rgba(25, 135, 84, 0.15);
    border-color: rgba(25, 135, 84, 0.4);
}

[data-bs-theme="dark"] .lesson-tool.tts-player:hover,
.dark-mode .lesson-tool.tts-player:hover {
    background-color: rgba(25, 135, 84, 0.25);
    border-color: rgba(25, 135, 84, 0.6);
}

[data-bs-theme="dark"] .lesson-tool.tts-player .tts-btn,
.dark-mode .lesson-tool.tts-player .tts-btn {
    color: #20c997;
}

[data-bs-theme="dark"] .lesson-tool.tts-player .tts-phonetic,
.dark-mode .lesson-tool.tts-player .tts-phonetic {
    color: #adb5bd;
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .lesson-tool.tts-player .tts-btn {
        display: none !important;
    }

    .lesson-tool.tts-player {
        background: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        display: inline !important;
        cursor: default !important;
    }
}

/* ========================================
   Responsive Adjustments
   ======================================== */

@media (max-width: 576px) {
    .lesson-tool.tts-player {
        padding: 0.25em 0.4em;
        gap: 0.25em;
    }

    .lesson-tool.tts-player .tts-btn {
        font-size: 1em;
    }
}

/* ========================================
   High Contrast Mode Support
   ======================================== */

@media (prefers-contrast: high) {
    .lesson-tool.tts-player {
        border-width: 2px;
        border-color: #198754;
    }

    .lesson-tool.tts-player:focus {
        outline-width: 3px;
    }
}